基于阀芯位移软测量的数字阀智能驱动方法研究

doi:10.3901/JME.2024.04.155

机械工程学报 ›› 2024, Vol. 60 ›› Issue (4): 155-166.doi: 10.3901/JME.2024.04.155

• 特邀专栏：智能液压元件及系统基础技术 • 上一篇下一篇

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基于阀芯位移软测量的数字阀智能驱动方法研究

姚静^1,2, 杨帅¹, 殷航¹, 王运昌¹, 王文静¹, 丘铭军³

1. 燕山大学机械工程学院秦皇岛 066004;
2. 燕山大学河北省重型机械流体动力传输与控制实验室秦皇岛 066004;
3. 中国重型机械研究院股份公司金属成形技术与重型装备全国重点实验室西安 710032

收稿日期:2023-03-14 修回日期:2023-10-24 出版日期:2024-02-20 发布日期:2024-05-25
通讯作者: 丘铭军,男,1979年出生,高级工程师。主要研究方向为流体传动与液压伺服控制技术。E-mail:qiumingjun@sino-heavymach.com
作者简介:姚静,女,1978年出生,博士,教授,博士研究生导师。主要研究方向为流体传动与控制。E-mail:jyao@ysu.edu.cn;杨帅,男,1995年出生,博士研究生。主要研究方向为流体传动与控制。E-mail:cooly13@stumail.ysu.edu.cn
基金资助:
国家重点研发计划(2022YFC2805703); 国家自然科学基金面上(51975507); 河北省自然科学基金联合基金(E2021203250)资助项目

Intelligent Driving Method of Digital Valve Based on Soft Measurement of Valve Core Displacement

YAO Jing^1,2, YANG Shuai¹, YIN Hang¹, WANG Yunchang¹, WANG Wenjing¹, QIU Mingjun³

1. School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004;
2. Hebei Provincial Key Laboratory of Heavy Fluid Power Transmission and Control, Yanshan University, Qinhuangdao 066004;
3. National Key Laboratory of Metal Forming Technology and Heavy Equipment, China Heavy Machinery Research Institute Corporation, Xi'an 710032

Received:2023-03-14 Revised:2023-10-24 Online:2024-02-20 Published:2024-05-25

摘要/Abstract

摘要： 针对数字阀在目前驱动方法控制下存在动态响应慢、静态线性可控区间小、电能损耗较高等问题,提出一种基于阀芯位移软测量的数字阀智能驱动方法。建立数字阀机理模型,分析数字阀动态响应过程,得到驱动电压和阀入口压力是影响数字阀响应速度的关键参数;建立阀芯位移软测量模型,通过有限元仿真和试验修正温度对位移软测量模型的影响,精度达到92.04%;基于关键参数对数字阀动态响应的影响规律,提出一种智能驱动方法,阀芯位移软测量值作为多级工作阶段精准切换的条件,维持阶段驱动信号智能调节以适应压力的变化;搭建数字阀性能测试试验平台,验证智能驱动方法的有效性。结果表明,相较单电压驱动方法,智能驱动方法下阀芯启闭时间最高缩短43.9%,占空比-流量特性曲线线性区间最高提升20%,饱和区间均在10%以内,电能损耗降低66%。该智能驱动方法有效提高了数字阀的动静态特性,降低了线圈电能损耗。

关键词: 数字阀, 位移软测量, 动态响应, 智能驱动方法, 节能

Abstract: Under the current driving control method, the digital valve has the problems of slow dynamic response, small static linear controllable range, and high power. An intelligent driving method of the digital valve based on a soft measurement of the valve core displacement is proposed. The mechanism model of the digital valve is established, and the dynamic response process of the digital valve is analyzed. The driving voltage and valve inlet pressure are the key parameters affecting the response speed of the digital valve.The valve core displacement soft measurement model is established, and the influence of the correction temperature on the displacement soft measurement model is analyzed by finite element simulation and experimental analysis. The accuracy reaches 92.04 %. Based on the influence of key parameters on the dynamic response of the digital valve, an intelligent drive method is proposed. The soft sensor value of the valve core displacement is used as the condition of accurate switching in the multi-stage drive stage. In the maintenance stage, the driving signal is adjusted intelligently to adapt to the change of pressure. The experimental platform of the digital valve performance test is built to verify the effectiveness of the intelligent drive method. The results show that compared with the single voltage drive method, the intelligent drive method can reduce the opening and closing response time by 43.9%. The linear range of the duty cycle-flow characteristic curve is increased by 20%, the saturation range is less than 10%, and the power loss is reduced by 66%. It effectively improves the dynamic and static characteristics of the digital valve, reduces the power loss of coil.

Key words: digital valve, displacement soft measurement, dynamic response, intelligent drive method, energy saving

中图分类号:

TH137

姚静, 杨帅, 殷航, 王运昌, 王文静, 丘铭军. 基于阀芯位移软测量的数字阀智能驱动方法研究[J]. 机械工程学报, 2024, 60(4): 155-166.

YAO Jing, YANG Shuai, YIN Hang, WANG Yunchang, WANG Wenjing, QIU Mingjun. Intelligent Driving Method of Digital Valve Based on Soft Measurement of Valve Core Displacement[J]. Journal of Mechanical Engineering, 2024, 60(4): 155-166.

参考文献

[1] SAEEDZADEH A,REZAEI S M,ZAREINEJAD M.Energy-efficient position control of an actuator in a digital hydraulic system using on/off valve[C]//2016 4th International Conference on Robotics and Mechatronics (ICROM),October 26-28,2016,Tehran,Iran:IEEE,2016:234-239.
[2] LINJAMA M. Variable speed digital hydraulic transformer-based servo drive[J]. Proceedings of the Institution of Mechanical Engineers,2020,234(3):287-298.
[3] 杨华勇,王双,张斌,等.数字液压阀及其阀控系统发展和展望[J].吉林大学学报:工学版,2016,46(5):1494-1505.YANG Huayong,WANG Shuang,ZHANG Bin,et al.Development and prospect of digital hydraulic valve and valve control system[J]. Journal of Jilin University:Engineering Edition,2016,46(5):1494-1505.
[4] WINKLER B. Recent advances in digital hydraulic components and applications[C]//The Ninth Workshop on Digital Fluid Power,September 7-8,2017,Aalborg,Denmark,2017:1-10.
[5] 许仰曾,陈惟宁.液压高速开关数字阀及其在各工业领域应用[J].液压气动与密封,2012,32(1):72-77.XU Yangzeng,CHEN Weining. Hydraulic high-speed switching digital valve and its application in various industrial fields[J]. Hydropneumatic and Sealing,2012,32(1):72-77.
[6] 俞军涛,焦宗夏,吴帅.大流量压电式高速开关阀设计与仿真测试[J].机械工程学报,2020,56(18):226-234.YU Juntao,JIAO Zongxia,WU Shuai. Design,simulation and test of high-flow high-speed on/off valve driven by piezoelectric[J]. Journal of Mechanical Engineering,2020,56(18):226-234.
[7] 穆洪远,程硕,李凯,等.线性高速开关阀的设计及验证[J].机械工程学报,2021,57(22):247-254.MU Hongyuan,CHENG Shuo,LI Kai,et al. Design and verification of linear high-speed on-off valve[J]. Journal of Mechanical Engineering,2021,57(22):247-254.
[8] 姚静,宋英哲,段怡曼,等.基于增材制造的Y形流道压力损失建模研究[J].机械工程学报,2021,57(24):147-157.YAO Jing,SONG Yingzhe,DUAN Yiman,et al. Pressure loss modeling of Y-shaped flow channel based on additive manufacturing[J]. Journal of Mechanical Engineering,2021,57(24):147-157.
[9] XU Bing,SHEN Jun,LIU Shihao,et al. Research and development of electro-hydraulic control valves oriented to industry 4.0:A review[J]. Chinese Journal of Mechanical Engineering,2020,33(2):13-32.
[10] 钟麒,谢耿,汪谢乐,等.多电压复合驱动的高速开关阀性能研究[J].机械工程学报,2021,57(4):191-201.ZHONG Qi,XIE Geng,WANG Xiele,et al. Performance analysis of high speed on/off valve by multi-voltages compound excitation[J]. Journal of Mechanical Engineering,2021,57(4):191-201.
[11] FLORIAN M, RUDOLF S. Development and experimental results of a small fast switching valve derived from fuel injection technology[C]//Proceedings of the 8th Workshop on Digital Fluid Power,May 24-252016,Tampere,Finland,2016:9-26.
[12] 苏明. PWM调压的高速电磁开关阀双电压驱动器研究[J].机床与液压,2012,40(15):38-41.SU Ming. Study on dual voltage driver of high-speed switching solenoid valve controlled by PWM[J]. Machine Tool & Hydraulics,2012,40(15):38-41.
[13] 刘宇刚,苏明.高速电磁开关阀快速关闭方法设计与实现[J].自动化与仪表,2018,33(2):62-64.LIU Yugang,SU Ming. Design and implementation of high-speed solenoid valve rapid closing method[J].Automation and Instrumentation,2018,33(2):62-64.
[14] LEE I Y. Switching response improvement of a high speed on/off solenoid valve by using a 3 power source type valve driving circuit[C]//IEEE International Conference on Industrial Technology,December 15-17,2006,Mumbai,India:IEEE,2006:1823-1825.
[15] CHENG Qiang,ZHANG Zhendong,XIE Nailiu. Power losses and dynamic response analysis of ultra-high speed solenoid injector within different driven strategies[J].Applied Thermal Engineering,2015,91(5):611-621.
[16] CHENG Qiang,ZHANG Zhendong,XIE Nailiu. Power losses analysis of the gasoline direct injector within different driven strategies[J]. International Journal of Applied Electromagnetics and Mechanics,2016,50(3):379-394.
[17] ZHONG Qi,ZHANG Bin,YANG Huayong,et al.Performance analysis of a high speed on/off valve based on an intelligent pulse width modulation control[J].Advances in Mechanical Engineering,2017,9(11):1-11.
[18] 钟麒,何贤剑,李研彪,等.自适应供油压力变化的高速开关阀控制策略研究[J].机械工程学报,2021,57(6):224-235.ZHONG Qi,HE Xianjian,LI Yanbiao,et al. Research on control algorithm for high-speed on/off valves that adaptive to supply pressure changes[J]. Journal of Mechanical Engineering,2021,57(6):224-235.
[19] 钟麒,张斌,洪昊岑,等.基于电流反馈的高速开关阀3电压激励控制策略[J].浙江大学学报(工学版),2018,52(1):8-15.ZHONG Qi,ZHANG Bin,HONG Haocen,et al. Three power sources excitation control strategy of high speed on/off valve based on current feedback[J]. Journal of Zhejiang University (Engineering Edition),2018,52(1):8-15.
[20] 高强,朱玉川,罗樟,等.高速开关阀的复合PWM控制策略分析与优化[J].北京航空航天大学学报,2019,45(6):1129-1136.GAO Qiang,ZHU Yuchuan,LUO Zhang,et al. Analysis and optimization on compound PWM control strategy of high-speed on/off valve[J]. Journal of Beijing University of Aeronautics and Astronautics,2019,45(6):1129-1136.
[21] ALEXANDER C Y,JAMES D V. Predicting solenoid valve spool displacement through current analysis[J].International Journal of Fluid Power,2015,16(3):133-140.
[22] TIAN Hao,ZHAO Yuren. Coil inductance model based solenoid on/off valve spool displacement sensing via laser calibration[J]. Sensors,2018,18(12):1-14.

基于阀芯位移软测量的数字阀智能驱动方法研究

Intelligent Driving Method of Digital Valve Based on Soft Measurement of Valve Core Displacement

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